| ARGENTA SECRETARIAT LIMITED ACTIVE | Secretary | 16 Jul 2002 | | | | 5th Floor, 70 Gracechurch Street, London, EC3V 0XL, England |
| WARNER, Marcus Gary ACTIVE | Director | 06 Feb 2019 | | England | May 1973 | 5th Floor, 70 Gracechurch Street, London, EC3V 0XL, England |
| BREWER, Kevin, Dr RESIGNED | Nominee Secretary | 13 Sep 1996 | 13 Sep 1996 | | | Somerset House, 40-49 Price Street, Birmingham, B4 6LZ |
| DOWLEN, Mitchell Lawrence Edward RESIGNED | Secretary | 13 Sep 1996 | 24 Sep 1996 | | | Cocksparrows Hall School Lane, Lodsworth, West Sussex, GU28 9DH |
| GRAINGER, Derek Charles RESIGNED | Secretary | 24 Sep 1996 | 14 Oct 1997 | | | 12 Woodville Road, New Barnet, Hertfordshire, EN5 5HA |
| HENDERSON, Susan Margaret RESIGNED | Secretary | 14 Oct 1997 | 24 Jul 1998 | | | 14 Lyndhurst Avenue, Pinner, Middlesex, HA5 3XA |
| MOFFATT, John Scott RESIGNED | Secretary | 06 Oct 1998 | 16 Jul 2002 | | | 1 Ninehams Close, Caterham, Surrey, CR3 5LQ |
| WALSH, Gerard Charles Paul Radford RESIGNED | Secretary | 24 Jul 1998 | 06 Oct 1998 | | | Stones, Fittleworth Road Wisborough Green, Billingshurst, West Sussex, RH14 0HB |
| BREWER, Kevin Michael RESIGNED | Director | 13 Sep 1996 | 13 Sep 1996 | United Kingdom | April 1952 | Somerset House, 40-49 Price Street, Birmingham, B4 6LZ |
| BREWER, Kevin, Dr RESIGNED | Nominee Director | 13 Sep 1996 | 13 Sep 1996 | England | April 1952 | Somerset House, 40-49 Price Street, Birmingham, B4 6LZ |
| DOWLEN, Mitchell Lawrence Edward RESIGNED | Director | 13 Sep 1996 | 31 Dec 2007 | England | January 1961 | Cocksparrows Hall School Lane, Lodsworth, West Sussex, GU28 9DH |
| FAIRS, Christopher John Rupert RESIGNED | Director | 03 May 2017 | 26 Aug 2020 | United Kingdom | November 1969 | 6 Tufa Close, Walderslade Woods, Chatham, Kent, ME5 9LU, England |
| FLACH, Robert Paul RESIGNED | Director | 25 Nov 2020 | 14 Mar 2024 | England | March 1967 | 5th Floor, 70 Gracechurch Street, London, EC3V 0XL, England |
| JOHNSON, Marcus Walter RESIGNED | Director | 30 Oct 2007 | 03 May 2017 | United Kingdom | January 1951 | 11, Luard Road, Cambridge, CB2 8PJ, England |
| JOHNSON, Margaret Ann RESIGNED | Director | 30 Oct 2007 | 03 May 2017 | United Kingdom | March 1948 | 11, Luard Road, Cambridge, Cambridgeshire, CB2 8PJ |
| POWELL, David Lyn RESIGNED | Director | 03 May 2017 | 26 Oct 2018 | England | August 1969 | 5th Floor, 70 Gracechurch Street, London, EC3V 0XL, England |
| SEBAG MONTEFIORE, Nathaniel Charles RESIGNED | Director | 24 Sep 1996 | 31 Dec 2005 | | December 1938 | 1 Pangbourne Avenue, London, W10 6DJ |
| TANNER, Stephen Lesley RESIGNED | Director | 24 Sep 1996 | 31 Dec 2007 | | March 1936 | 10 Campden House Court, Gloucester Walk, London, W8 4HU |
| TUCKER, Alan William RESIGNED | Director | 13 Sep 1996 | 31 Dec 2005 | England | December 1948 | 40 Parsons Heath, Colchester, Essex, CO4 3HX |
| WHITE, Graham John RESIGNED | Director | 13 Sep 1996 | 24 Apr 2007 | England | June 1946 | Toad Hall Glebe House, 38 High Street Melbourn, Royston, Hertfordshire, SG8 6DZ |
| RESIDUAL SERVICES CORPORATE DIRECTOR LIMITED RESIGNED | Director | 03 May 2017 | 14 Mar 2024 | | | 5th Floor, 70 Gracechurch Street, London, EC3V 0XL, England |